Answer:
A : "The poet is expressing ideas through a loose structure with repetition."
Step-by-step explanation:
In the excerpt from "Crossing Brooklyn Ferry", you can see the phase, "Just as" repeated through her poem before she further elaborates into her stanzas. Free verses most of the time, or at all, do not rhyme; although that does not mean that free verses are free of structure.
Therefore, using the repeated phrase makes the free verse poem have a loose structure.